1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.util.Randomizer;
28  
29  import java.util.Map;
30  
31  /**
32   * <a href="CustomUserAttributes.java.html"><b><i>View Source</i></b></a>
33   *
34   * <p>
35   * A separate instance of this class is created every time
36   * <code>renderRequest.getAttribute(PortletRequest.USER_INFO)</code> is called.
37   * It is safe to cache attributes in this instance because you can assume that
38   * all calls to this instance belong to the same user.
39   * </p>
40   *
41   * @author Brian Wing Shun Chan
42   */
43  public class CustomUserAttributes implements Cloneable {
44  
45      public String getValue(String name, Map<String, String> userInfo) {
46          if (name == null) {
47              return null;
48          }
49  
50          if (_log.isDebugEnabled()) {
51              String companyId = userInfo.get(UserAttributes.LIFERAY_COMPANY_ID);
52              String userId = userInfo.get(UserAttributes.LIFERAY_USER_ID);
53  
54              _log.debug("Company id " + companyId);
55              _log.debug("User id " + userId);
56          }
57  
58          if (name.equals("user.name.random")) {
59              String[] names = new String[] {"Aaa", "Bbb", "Ccc"};
60  
61              return names[Randomizer.getInstance().nextInt(3)];
62          }
63          else {
64              return null;
65          }
66      }
67  
68      public Object clone() {
69          return new CustomUserAttributes();
70      }
71  
72      private static Log _log = LogFactoryUtil.getLog(CustomUserAttributes.class);
73  
74  }